Uponor, formerly known as Wirsbo, is a leading manufacturer and supplier of Plumbing, Heating/Cooling, and Firs Safety Systems for residential and commercial building applications.

Use the Uponor ProPEX Lead-free Brass Ball Valve for all plumbing and radiant heating applications. Both ends are manufactured with the ProPEX Fitting for connections to AquaPEX tubing or HePEX tubing. These valves are not compatible with applications using glycol.